Patents by Inventor Dagmar Schleupen

Dagmar Schleupen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • High-frequency ignition system for an internal combustion engine
    Patent number: 6913006
    Abstract: A high-frequency ignition system has a waveguide and a high-frequency amplifier. In this context, the high-frequency amplifier is situated at a first end of the waveguide. An ignition gap is situated at a second end of the waveguide. Additionally provided is a positive-feedback element, by which the frequency of the high-frequency amplifier is adapted to the load conditions of the waveguide and the ignition gap.
    Type: Grant
    Filed: October 24, 2002
    Date of Patent: July 5, 2005
    Assignee: Robert Bosch GmbH
    Inventors: Dagmar Schleupen, Gerd Schleupen, Kai Schleupen, Elke Cardeneo, Astrid Maute, Thomas Wizemann, Richard Schleupen
  • High-frequency ignition system for an internal combustion engine
    Publication number: 20040112350
    Abstract: Proposed is a high-frequency ignition system, which has a waveguide (1) and a high-frequency amplifier (2). In this context, the high-frequency amplifier (2) is situated at a first end of the waveguide (1). An ignition gap (3) is situated at a second end of the waveguide (1). Additionally provided is a positive-feedback element (10), by which the frequency of the high-frequency amplifier (2) is adapted to the load conditions of the waveguide (1) and the ignition gap (3).
    Type: Application
    Filed: January 14, 2004
    Publication date: June 17, 2004
    Inventors: Richard Schleupen, Dagmar Schleupen, Gerd Schleupen, Kai Schleupen, Elke Cardeneo, Astrid Maute, Thomas Wizemann